Moneyball Labs
Kiwoom HeroesRelief pitcherBelow qualification

Oh Seok-ju

오석주

Percentile

Against the league

Percentile against every qualified pitcher in the league this season.

ERA5.47
FIP4.69
K%15.3%
BB%15.3%
HR/90.0
WHIP1.86
WAR0.32

Workload

Pitches / inning

19.8

Pitches / batter

3.94

Fatigue index

99

100 is a league-typical workload. Above it, the arm is doing more work per out than the innings column suggests.

14 G

Pitching line

IP24 2/3TBF124
W0L1
SV0HLD0
H27HR0
BB19HBP3
SO19NP489
R16ER15
QS0BSV0
CG0SHO0

Advanced

ERA5.47FIP4.69
E−F+0.79WHIP1.86
ERA+85FIP+99
K/96.9BB/96.9
HR/90.0K/BB1.00
BABIP.325LOB%67%
Opp AVG.278WAR0.32

Nearest neighbours

Closest comparables

Nearest neighbours by standardised rate profile, not by reputation.

PlayerTeamIPERAFIPK%BB%HR/9WAR
Wang Yen-chengHanwha129 2/33.754.7517.0%9.5%0.91.62
Choi Min-seokDoosan133 2/32.693.8320.6%9.3%0.52.96
Lim Chan-kyuLG1394.144.2213.2%6.7%0.52.50
Kim Jin-ukLotte129 1/33.904.7419.9%8.0%1.21.63
TolhurstLG134 1/34.224.0119.0%5.6%0.82.72

Pitcher WAR is built from FIP, so it credits strikeouts, walks and home runs and stays neutral on everything the defence touched. Relief innings are not leverage-weighted, which understates a closer.